INFO: task hung in ath6kl_usb_power

INFO: task hung in ath6kl_usb_power_off
Status: upstream: reported on 2020/07/06 15:22
Reported-by: syzbot+2d6ac90723742279e101@syzkaller.appspotmail.com
First crash: 525d, last: 2h49m

Sample crash report:

INFO: task kworker/1:0:17 blocked for more than 143 seconds.
      Not tainted 5.12.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:0     state:D stack:19008 pid:   17 ppid:     2 flags:0x00004000
Workqueue: usb_hub_wq hub_event
Call Trace:
 context_switch kernel/sched/core.c:4324 [inline]
 __schedule+0x91b/0x1f90 kernel/sched/core.c:5075
 schedule+0xcb/0x270 kernel/sched/core.c:5154
 schedule_timeout+0x1db/0x250 kernel/time/timer.c:1868
 do_wait_for_common kernel/sched/completion.c:85 [inline]
 __wait_for_common kernel/sched/completion.c:106 [inline]
 wait_for_common kernel/sched/completion.c:117 [inline]
 wait_for_completion+0x168/0x270 kernel/sched/completion.c:138
 flush_workqueue+0x3ff/0x13e0 kernel/workqueue.c:2838
 flush_scheduled_work include/linux/workqueue.h:597 [inline]
 ath6kl_usb_flush_all drivers/net/wireless/ath/ath6kl/usb.c:476 [inline]
 hif_detach_htc drivers/net/wireless/ath/ath6kl/usb.c:856 [inline]
 ath6kl_usb_power_off+0xdc/0x140 drivers/net/wireless/ath/ath6kl/usb.c:1055
 ath6kl_hif_power_off drivers/net/wireless/ath/ath6kl/hif-ops.h:143 [inline]
 ath6kl_core_init drivers/net/wireless/ath/ath6kl/core.c:257 [inline]
 ath6kl_core_init+0x236/0x11c0 drivers/net/wireless/ath/ath6kl/core.c:66
 ath6kl_usb_probe+0xc40/0x1200 drivers/net/wireless/ath/ath6kl/usb.c:1155
 usb_probe_interface+0x315/0x7f0 drivers/usb/core/driver.c:396
 really_probe+0x291/0xe60 drivers/base/dd.c:554
 driver_probe_device+0x26b/0x3d0 drivers/base/dd.c:740
 __device_attach_driver+0x1d1/0x290 drivers/base/dd.c:846
 bus_for_each_drv+0x15f/0x1e0 drivers/base/bus.c:431
 __device_attach+0x228/0x4a0 drivers/base/dd.c:914
 bus_probe_device+0x1e4/0x290 drivers/base/bus.c:491
 device_add+0xbdb/0x1db0 drivers/base/core.c:3242
 usb_set_configuration+0x113f/0x1910 drivers/usb/core/message.c:2164
 usb_generic_driver_probe+0xba/0x100 drivers/usb/core/generic.c:238
 usb_probe_device+0xd9/0x2c0 drivers/usb/core/driver.c:293
 really_probe+0x291/0xe60 drivers/base/dd.c:554
 driver_probe_device+0x26b/0x3d0 drivers/base/dd.c:740
 __device_attach_driver+0x1d1/0x290 drivers/base/dd.c:846
 bus_for_each_drv+0x15f/0x1e0 drivers/base/bus.c:431
 __device_attach+0x228/0x4a0 drivers/base/dd.c:914
 bus_probe_device+0x1e4/0x290 drivers/base/bus.c:491
 device_add+0xbdb/0x1db0 drivers/base/core.c:3242
 usb_new_device.cold+0x721/0x1058 drivers/usb/core/hub.c:2555
 hub_port_connect drivers/usb/core/hub.c:5223 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5363 [inline]
 port_event drivers/usb/core/hub.c:5509 [inline]
 hub_event+0x2357/0x4320 drivers/usb/core/hub.c:5591
 process_one_work+0x98d/0x1580 kernel/workqueue.c:2275
 worker_thread+0x64c/0x1120 kernel/workqueue.c:2421
 kthread+0x38c/0x460 kernel/kthread.c:292
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:294
INFO: task kworker/0:3:7238 blocked for more than 144 seconds.
      Not tainted 5.12.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:3     state:D stack:18624 pid: 7238 ppid:     2 flags:0x00004000
Workqueue: events request_firmware_work_func
Call Trace:
 context_switch kernel/sched/core.c:4324 [inline]
 __schedule+0x91b/0x1f90 kernel/sched/core.c:5075
 schedule+0xcb/0x270 kernel/sched/core.c:5154
 schedule_preempt_disabled+0xc/0x20 kernel/sched/core.c:5213
 __mutex_lock_common kernel/locking/mutex.c:1023 [inline]
 __mutex_lock+0x7ef/0x10e0 kernel/locking/mutex.c:1093
 device_lock include/linux/device.h:740 [inline]
 ath9k_hif_usb_firmware_fail drivers/net/wireless/ath/ath9k/hif_usb.c:1129 [inline]
 ath9k_hif_usb_firmware_cb+0x3ac/0x530 drivers/net/wireless/ath/ath9k/hif_usb.c:1262
 request_firmware_work_func+0x12c/0x230 drivers/base/firmware_loader/main.c:1079
 process_one_work+0x98d/0x1580 kernel/workqueue.c:2275
 worker_thread+0x64c/0x1120 kernel/workqueue.c:2421
 kthread+0x38c/0x460 kernel/kthread.c:292
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:294

Showing all locks held in the system:
5 locks held by kworker/0:1/7:
5 locks held by kworker/1:0/17:
 #0: ffff888103f7ad38 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: arch_atomic64_set arch/x86/include/asm/atomic64_64.h:34 [inline]
 #0: ffff888103f7ad38 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: atomic64_set include/asm-generic/atomic-instrumented.h:856 [inline]
 #0: ffff888103f7ad38 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: atomic_long_set include/asm-generic/atomic-long.h:41 [inline]
 #0: ffff888103f7ad38 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: set_work_data kernel/workqueue.c:616 [inline]
 #0: ffff888103f7ad38 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: set_work_pool_and_clear_pending kernel/workqueue.c:643 [inline]
 #0: ffff888103f7ad38 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x871/0x1580 kernel/workqueue.c:2246
 #1: ffffc9000012fda8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x1580 kernel/workqueue.c:2250
 #2: ffff888108e42218 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:740 [inline]
 #2: ffff888108e42218 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c1/0x4320 drivers/usb/core/hub.c:5537
 #3: ffff888108063218 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:740 [inline]
 #3: ffff888108063218 (&dev->mutex){....}-{3:3}, at: __device_attach+0x7a/0x4a0 drivers/base/dd.c:889
 #4: ffff88813cc621a8 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:740 [inline]
 #4: ffff88813cc621a8 (&dev->mutex){....}-{3:3}, at: __device_attach+0x7a/0x4a0 drivers/base/dd.c:889
1 lock held by khungtaskd/1263:
 #0: ffffffff87a78260 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x269 kernel/locking/lockdep.c:6327
5 locks held by kworker/0:2/1550:
1 lock held by in:imklog/4283:
2 locks held by agetty/4285:
 #0: ffff888110d5a098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:266
 #1: ffffc900005ab2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xd5b/0x12f0 drivers/tty/n_tty.c:2178
2 locks held by login/4292:
 #0: ffff888110e05098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:266
 #1: ffff888110e05130 (&tty->atomic_write_lock){+.+.}-{3:3}, at: tty_write_lock drivers/tty/tty_io.c:968 [inline]
 #1: ffff888110e05130 (&tty->atomic_write_lock){+.+.}-{3:3}, at: do_tty_write drivers/tty/tty_io.c:991 [inline]
 #1: ffff888110e05130 (&tty->atomic_write_lock){+.+.}-{3:3}, at: file_tty_write.constprop.0+0x29f/0x910 drivers/tty/tty_io.c:1134
6 locks held by kworker/1:5/7020:
 #0: ffff888103f7ad38 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: arch_atomic64_set arch/x86/include/asm/atomic64_64.h:34 [inline]
 #0: ffff888103f7ad38 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: atomic64_set include/asm-generic/atomic-instrumented.h:856 [inline]
 #0: ffff888103f7ad38 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: atomic_long_set include/asm-generic/atomic-long.h:41 [inline]
 #0: ffff888103f7ad38 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: set_work_data kernel/workqueue.c:616 [inline]
 #0: ffff888103f7ad38 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: set_work_pool_and_clear_pending kernel/workqueue.c:643 [inline]
 #0: ffff888103f7ad38 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x871/0x1580 kernel/workqueue.c:2246
 #1: ffffc90004747da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x1580 kernel/workqueue.c:2250
 #2: ffff888108ee2218 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:740 [inline]
 #2: ffff888108ee2218 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c1/0x4320 drivers/usb/core/hub.c:5537
 #3: ffff888108ee5570 (&port_dev->status_lock){+.+.}-{3:3}, at: usb_lock_port drivers/usb/core/hub.c:3030 [inline]
 #3: ffff888108ee5570 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_port_connect drivers/usb/core/hub.c:5154 [inline]
 #3: ffff888108ee5570 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_port_connect_change drivers/usb/core/hub.c:5363 [inline]
 #3: ffff888108ee5570 (&port_dev->status_lock){+.+.}-{3:3}, at: port_event drivers/usb/core/hub.c:5509 [inline]
 #3: ffff888108ee5570 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_event+0x2178/0x4320 drivers/usb/core/hub.c:5591
 #4: ffff888108da1068 (hcd->address0_mutex){+.+.}-{3:3}, at: hub_port_init+0x1b9/0x2e40 drivers/usb/core/hub.c:4582
 #5: ffff8881f6b332d8 (&rq->lock){-.-.}-{2:2}, at: rq_lock kernel/sched/sched.h:1321 [inline]
 #5: ffff8881f6b332d8 (&rq->lock){-.-.}-{2:2}, at: __schedule+0x230/0x1f90 kernel/sched/core.c:4992
3 locks held by kworker/0:3/7238:
 #0: ffff888100064d38 ((wq_completion)events){+.+.}-{0:0}, at: arch_atomic64_set arch/x86/include/asm/atomic64_64.h:34 [inline]
 #0: ffff888100064d38 ((wq_completion)events){+.+.}-{0:0}, at: atomic64_set include/asm-generic/atomic-instrumented.h:856 [inline]
 #0: ffff888100064d38 ((wq_completion)events){+.+.}-{0:0}, at: atomic_long_set include/asm-generic/atomic-long.h:41 [inline]
 #0: ffff888100064d38 ((wq_completion)events){+.+.}-{0:0}, at: set_work_data kernel/workqueue.c:616 [inline]
 #0: ffff888100064d38 ((wq_completion)events){+.+.}-{0:0}, at: set_work_pool_and_clear_pending kernel/workqueue.c:643 [inline]
 #0: ffff888100064d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x871/0x1580 kernel/workqueue.c:2246
 #1: ffffc90004de7da8 ((work_completion)(&fw_work->work)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x1580 kernel/workqueue.c:2250
 #2: ffff888108e42218 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:740 [inline]
 #2: ffff888108e42218 (&dev->mutex){....}-{3:3}, at: ath9k_hif_usb_firmware_fail drivers/net/wireless/ath/ath9k/hif_usb.c:1129 [inline]
 #2: ffff888108e42218 (&dev->mutex){....}-{3:3}, at: ath9k_hif_usb_firmware_cb+0x3ac/0x530 drivers/net/wireless/ath/ath9k/hif_usb.c:1262
3 locks held by kworker/0:4/7285:
 #0: ffff888100064d38 ((wq_completion)events){+.+.}-{0:0}, at: arch_atomic64_set arch/x86/include/asm/atomic64_64.h:34 [inline]
 #0: ffff888100064d38 ((wq_completion)events){+.+.}-{0:0}, at: atomic64_set include/asm-generic/atomic-instrumented.h:856 [inline]
 #0: ffff888100064d38 ((wq_completion)events){+.+.}-{0:0}, at: atomic_long_set include/asm-generic/atomic-long.h:41 [inline]
 #0: ffff888100064d38 ((wq_completion)events){+.+.}-{0:0}, at: set_work_data kernel/workqueue.c:616 [inline]
 #0: ffff888100064d38 ((wq_completion)events){+.+.}-{0:0}, at: set_work_pool_and_clear_pending kernel/workqueue.c:643 [inline]
 #0: ffff888100064d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x871/0x1580 kernel/workqueue.c:2246
 #1: ffffc900040e7da8 ((work_completion)(&fw_work->work)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x1580 kernel/workqueue.c:2250
 #2: ffff888108ffa218 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:740 [inline]
 #2: ffff888108ffa218 (&dev->mutex){....}-{3:3}, at: ath9k_hif_usb_firmware_fail drivers/net/wireless/ath/ath9k/hif_usb.c:1129 [inline]
 #2: ffff888108ffa218 (&dev->mutex){....}-{3:3}, at: ath9k_hif_usb_firmware_cb+0x3ac/0x530 drivers/net/wireless/ath/ath9k/hif_usb.c:1262
5 locks held by kworker/0:6/7527:
6 locks held by kworker/0:7/7796:
 #0: ffff888103f7ad38 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: arch_atomic64_set arch/x86/include/asm/atomic64_64.h:34 [inline]
 #0: ffff888103f7ad38 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: atomic64_set include/asm-generic/atomic-instrumented.h:856 [inline]
 #0: ffff888103f7ad38 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: atomic_long_set include/asm-generic/atomic-long.h:41 [inline]
 #0: ffff888103f7ad38 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: set_work_data kernel/workqueue.c:616 [inline]
 #0: ffff888103f7ad38 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: set_work_pool_and_clear_pending kernel/workqueue.c:643 [inline]
 #0: ffff888103f7ad38 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x871/0x1580 kernel/workqueue.c:2246
 #1: ffffc9001061fda8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x1580 kernel/workqueue.c:2250
 #2: ffff888108f6a218 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:740 [inline]
 #2: ffff888108f6a218 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c1/0x4320 drivers/usb/core/hub.c:5537
 #3: ffff888108f6d570 (&port_dev->status_lock){+.+.}-{3:3}, at: usb_lock_port drivers/usb/core/hub.c:3030 [inline]
 #3: ffff888108f6d570 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_port_connect drivers/usb/core/hub.c:5154 [inline]
 #3: ffff888108f6d570 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_port_connect_change drivers/usb/core/hub.c:5363 [inline]
 #3: ffff888108f6d570 (&port_dev->status_lock){+.+.}-{3:3}, at: port_event drivers/usb/core/hub.c:5509 [inline]
 #3: ffff888108f6d570 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_event+0x2178/0x4320 drivers/usb/core/hub.c:5591
 #4: ffff888108e52e68 (hcd->address0_mutex){+.+.}-{3:3}, at: hub_port_init+0x1b9/0x2e40 drivers/usb/core/hub.c:4582
 #5: ffffffff883473f0 (ehci_cf_port_reset_rwsem){.+.+}-{3:3}, at: hub_port_reset+0x194/0x1930 drivers/usb/core/hub.c:2892

=============================================

NMI backtrace for cpu 0
CPU: 0 PID: 1263 Comm: khungtaskd Not tainted 5.12.0-rc1-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:79 [inline]
 dump_stack+0x143/0x1db lib/dump_stack.c:120
 nmi_cpu_backtrace.cold+0x46/0xe0 lib/nmi_backtrace.c:105
 nmi_trigger_cpumask_backtrace+0x1da/0x200 lib/nmi_backtrace.c:62
 trigger_all_cpu_backtrace include/linux/nmi.h:146 [inline]
 check_hung_uninterruptible_tasks kernel/hung_task.c:209 [inline]
 watchdog+0xd32/0xf70 kernel/hung_task.c:294
 kthread+0x38c/0x460 kernel/kthread.c:292
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:294
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 PID: 4453 Comm: syz-executor.1 Not tainted 5.12.0-rc1-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:__sanitizer_cov_trace_pc+0x37/0x60 kernel/kcov.c:197
Code: 81 e1 00 01 00 00 65 48 8b 14 25 40 ef 01 00 a9 00 01 ff 00 74 0e 85 c9 74 35 8b 82 e4 13 00 00 85 c0 74 2b 8b 82 c0 13 00 00 <83> f8 02 75 20 48 8b 8a c8 13 00 00 8b 92 c4 13 00 00 48 8b 01 48
RSP: 0018:ffffc90000527f10 EFLAGS: 00000046
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: ffff88810a2e8000 RSI: ffffffff81458d90 RDI: 0000000000000003
RBP: ffffc90000527f58 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffff81458d87 R11: 0000000000000000 R12: 000000000000003d
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
FS:  0000000002c95400(0000) GS:ffff8881f6b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f35d4ad8000 CR3: 000000012cf3f000 CR4: 00000000001506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 trace_hardirqs_off_finish+0x20/0x230 kernel/trace/trace_preemptirq.c:64
 __enter_from_user_mode kernel/entry/common.c:24 [inline]
 syscall_enter_from_user_mode+0x18/0x50 kernel/entry/common.c:103
 do_syscall_64+0xf/0x40 arch/x86/entry/common.c:41
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x4643c6
Code: 1f 44 00 00 31 c9 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 49 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 5a c3 90 48 83 ec 28 89 54 24 14 48 89 74 24
RSP: 002b:00007ffc4c24dbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d
RAX: ffffffffffffffda RBX: 00000000000000c4 RCX: 00000000004643c6
RDX: 0000000040000001 RSI: 00007ffc4c24dc4c RDI: 00000000ffffffff
RBP: 00007ffc4c24dc4c R08: 0000000000000000 R09: 00007ffc4c3d7090
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000032
R13: 0000000000044514 R14: 0000000000000000 R15: 00007ffc4c24dcb0

Crashes (3290):
Manager	Time	Kernel	Commit	Syzkaller	Config	Log	Report	VM info	Title
ci2-upstream-usb	2021/03/07 01:08	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	5e17812c	e4b4d570	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/03/06 23:07	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	5e17812c	e4b4d570	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/03/06 21:08	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	5e17812c	e4b4d570	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/03/06 20:04	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	5e17812c	e4b4d570	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/03/06 18:53	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	5e17812c	e4b4d570	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/03/06 16:30	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	5e17812c	e4b4d570	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/03/06 13:33	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	5e17812c	e4b4d570	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/03/06 11:46	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	5e17812c	e4b4d570	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/03/06 11:23	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	5e17812c	e4b4d570	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/03/06 10:01	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	5e17812c	e4b4d570	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/03/06 08:02	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	5e17812c	e4b4d570	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/03/06 00:29	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	5e17812c	4a024a9b	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/03/05 21:07	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	5e17812c	4a024a9b	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/03/05 19:08	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	5e17812c	4a024a9b	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/03/05 14:13	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	5e17812c	9d751681	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/03/05 12:43	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	5e17812c	9d751681	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/03/05 09:12	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	5e17812c	9d751681	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/03/05 08:01	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	5e17812c	9d751681	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/03/05 06:43	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	5e17812c	9d751681	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/03/05 06:37	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	5e17812c	9d751681	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/03/05 02:33	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	5e17812c	f89ed068	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/03/04 22:03	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	5e17812c	f89ed068	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/03/04 18:44	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	5e17812c	f89ed068	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/03/04 14:05	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	5e17812c	d7e4e604	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/03/04 12:39	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	5e17812c	d7e4e604	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/03/04 10:41	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	5e17812c	d7e4e604	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/03/04 06:40	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	5e17812c	d7e4e604	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/03/04 04:28	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	5e17812c	06ed56cd	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/03/04 02:15	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	5e17812c	06ed56cd	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/03/03 23:17	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	5e17812c	06ed56cd	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/03/03 22:36	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	5e17812c	06ed56cd	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/03/03 21:07	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	5e17812c	06ed56cd	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/03/03 18:26	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	5e17812c	06ed56cd	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/03/03 12:15	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	5e17812c	e5b64d68	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/03/03 10:19	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	5bb9cdb3	e5b64d68	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/03/03 08:42	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	5bb9cdb3	e5b64d68	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/03/03 06:44	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	5bb9cdb3	e5b64d68	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/03/03 05:26	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	5bb9cdb3	e5b64d68	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/03/03 02:20	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	5bb9cdb3	e5b64d68	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/03/03 00:32	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	5bb9cdb3	e5b64d68	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/03/02 23:08	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	5bb9cdb3	e5b64d68	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/03/02 21:59	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	5bb9cdb3	e5b64d68	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/03/02 20:45	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	5bb9cdb3	e5b64d68	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/03/02 19:38	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	5bb9cdb3	92ead296	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/03/02 10:38	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	5bb9cdb3	92ead296	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/03/02 09:24	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	5bb9cdb3	92ead296	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/03/02 06:14	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	fe07bfda	183afb6c	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/03/02 02:35	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	fe07bfda	183afb6c	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci2-upstream-usb	2021/03/02 01:10	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	fe07bfda	183afb6c	.config	log	report	info	INFO: task hung in ath6kl_usb_power_off
ci-upstream-kasan-gce-386	2020/11/25 23:12	upstream	fa02fcd9	2f1cec62	.config	log	report	info
ci2-upstream-usb	2021/01/11 09:08	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	841081d8	2c1f2513	.config	log	report	info
ci2-upstream-usb	2020/07/03 03:09	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	c8d141ce	f30c14bf	.config	log	report
ci2-upstream-usb	2019/09/28 21:58	https://github.com/google/kasan.git usb-fuzzer	2994c077	eb6b9855	.config	log	report